Being they blackmailed me, is licking and sucking my sister's toes and feet incest.
No. Even if you did it willingly, that's not exactly incest, now is it. All you did was lick her toes. HOWEVER, since you are hung up on this (which you should not have any reason to be worried about), I must conclude that you do harbor sexual feelings for your sister. Since you do, or at least part of you deep down inside, want to have sex with your sister, you must deal with those feelings. Follow through with it if you must (unless she's not old enough...under 18 = trouble with the law). But really, there's worse things you could do in this world than have sex with your sister.
yes it is. you sick, sick bastard.
Thank you. I was hoping my sister would have made me lick and suck her ass.
i been workin my sis's for years, nothin wrong wit it.. keep it in the family.!!!
SWM 17. I lick and kiss my 15 y/o sisters feet all the time. She digs it as much as I do. Sometimes she ties my hands behind me. She knows I have a hard-on when we do this, but she also likes that I am aroused with no relief.